baber/WOPTO huggingface dataset:
Patent CA-2067319-A1 (CA)
Title: Means and methods of cutting patterns with powered coping saws
Inventor: PETERS S KEVIN
IPC: B23D51/16
Filed: 1992-04-27
Abstract: ABSTRACT OF THE DISCLOSURE:    Powered coping saw systems and corresponding methods of cutting workpieces with powered coping saws are provided by this invention, which holds a workpiece stationary and moves the reciprocating saw blade relative to the workpiece. By disposing the workpiece in different planes and at different angular orientation, two dimensional and three dimensional cuts may be made. The saw motor is in a frame pivotable about a base, and drives a reciprocating saw blade holding second frame pivoted in turn on the first frame to move the powered saw blade over a two dimensional cutting range generally perpendicular to the saw blade. Relative positioning of a workpiece, such as a longitudinally disposed contoured molding strip which is to be cut for matching corner mounts, for angular positioning with respect to the saw blade permits two dimensional and three dimensional cutting patterns to be followed in the workpiece.          When the contoured molding is cut at an angle to its resident plane, a cutting pattern is defined on its contoured surface which can be followed by the movable, rotatable sawblade. By cutting along this defined pattern while the workpiece is stationary, as is possible with a rotating and laterally movable saw blade, a perfect joint may be cut for either chair molding joints or crown molding joints, for example.
Patent CA-2070071-A1 (CA)
Inventor: VIVES MICHEL
IPC: F41A21/02
Filed: 1992-05-29
Abstract: A gun barrel lining made of composite material having refractory fiber reinforcement and a ceramic matrix, the fiber reinforcement comprises a cylindrical inner portion constituted by a three-dimensional fiber texture and acylindrical outer portion surrounding the inner portion and having the same axis, the outer portion being constituted by a strip wound around the inner portion, and the inner and outer portions being codensified by the ceramic matrix.
Patent CA-2070173-A1 (CA)
Title: Piperazine derivatives
Inventor: WARD TERENCE J
IPC: C07D233/60
Filed: 1991-10-01
Abstract: Compounds of formula (I) and their pharmaceutically acceptable acid addition salts, wherein W is (CH2)m, CHOH or O, m is one of the integers 1 or 2, A is an alkylene chain of 1 to 3 carbon atoms optionally substituted by one or more (lower)alkyl groups, R  is hydrogen or lower alkyl, R1 and R2 are each, independently, aryl or heteroaryl radicals with the proviso that R1 is not an optionally substituted indolyl radical, R3 is hydrogen or lower alkyl and R4 is an aryl or heteroaryl radical, are 5-HT1A  binding agents which may be used, for example, in the treatment of CNS disorders such as anxiety.
Patent CA-2072147-A1 (CA)
Title: Resilient packing product
Inventor: PARKER JOHNNY M
IPC: B65D81/09
Filed: 1990-10-31
Abstract: The packing product (23) includes a plurality of narrow, elongated strips (20) of material having a natural resilience with each of the strips (20) including a plurality of transverse folds (310) against the natural resilience to form a plurality of interlocked, longitudinally compressed strip elements (22). A method of producing the packing product includes cutting sheet material (34) into a plurality of strips (20) between rotating overlapping cutting discs (240 and 242) and restricting each strip (20) from continued advancing to sequentially fold each of the strips (22) as they collect and interlock to form a resilient mass of the packing product (23).
Patent CA-2072453-A1 (CA)
Inventor: PROSKIW GARY
IPC: F24F7/06
Filed: 1992-06-26
Abstract: BELOW GRADE HEAT RECOVERY VENTILATOR          ABSTRACT OF THE DISCLOSURE A below grade heat recovery system discharges air into the drainage system below the floor slab and around the perimeter of a house or building. This air maybe warm and moisture laden air ventilated from the building so that a portion of its energy content will be transferred to the surrounding soil, thus raising the soil temperature and reducing below grade heat losses. Pressurization of the subsoil layer will reduce radon and soil gas transport from the soil, through the floor slab into the basement. Reduced foundation movement will also be reduced by the supply of a relatively constant flow moisture into the soil with the discharged air.
Patent CA-2073314-A1 (CA)
Title: Sealing liner, particularly for eliminating infiltrations
Inventor: FAUSSONE ELIO
IPC: E02D31/00
Filed: 1992-07-07
Abstract: ABSTRACT OF THE DISCLOSURE The  liner has a composite pack-like structure with  an intermediate support made of geocompatible textile  material having a high degree of mechanical strength, and two  layers of water-expandable material. Each layer of water-expandable material is delimited by further surface containment  layers which  are  also  made  of  highly  permeable  geocompatible textile material.
Patent CA-2075535-A1 (CA)
Title: Magnetic socket tray
Inventor: SORBIE DOUGLAS M
IPC: B25H3/06
Filed: 1992-08-07
Abstract: ABSTRACT OF THE DISCLOSURE      A  tray  for  a  set  of  sockets  of  varying  diameters includes an elongated, open-top, trapezoidal receptacle with an upstanding peripheral wall structure and a ferrous metal bottom wall, a flexible magnetic trip is removably disposed in  the  receptacle  and  overlies  the  bottom  wall  for magnetically  retaining  sockets  in  the  receptacle.    The magnetic strip has magnetic material  embedded in a non-magnetic  carrier,  and  the  magnetic  material  may  be  in spaced-apart strips.   A pivoting bail handle retainer is also provided.
Patent CA-2075998-A1 (CA)
Title: 4-methyl thiazole derivatives, preparation methods therefor and pharmaceutical compositions containing said derivatives
Inventor: JOBARD-ROUPPERT FABIENNE
IPC: C07D277/34
Filed: 1991-02-14
Abstract: Novel 4-methylthiazole derivatives,  their methods of preparation  and  the  pharmaceutical  compositions  in which they are present.     ABSTRACT OF THE DISCLOSURE         The  present  invention  relates  to novel  4-methylthiazole derivatives,  to their methods of pre-paration  and  to  the  pharmaceutical  compositions  in which they are present.        According to the invention, these derivatives have the general formula                        (I) in which n is equal to 0 or 1 and R1 and R2, which are identical or different, are selected from a hydrogen atom, a halogen, a hydroxyl group, a trifluoromethyl group, an alkyl group having from 1 to 4 carbon atoms and an alkoxy group having from 1 to 5 carbon atoms.        Application in the treatment of cardiovascular diseases associated with hyperactivity of the sympa-thetic nervous system.
Patent CA-2080709-A1 (CA)
Title: Radio telecommunication apparatus using system identification number
Inventor: TOMIOKA MUNEHISA
IPC: H04W8/18
Filed: 1992-10-16
Abstract: A radio telecommunication apparatus stores one or more system identification numbers. When the apparatus receives a system identification number transmitted over a radio channel, the received system identification number is compared with each of one or more stored system identification numbers.  When the received system identification number coincides with one of the stored system identification numbers, the apparatus is enabled to communicate with a base unit.
Patent CA-2082681-A1 (CA)
Title: Anti-static rinse added fabric softeners
Inventor: SCHWARTZ CURTIS
IPC: C11D3/37
Filed: 1992-11-12
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to a method of enhancing the anti-static properties of fabrics by treating them, during the -laundering process, with compositions containing water-soluble polymer. More specifically, this invention relates to the addition of these polymers to fabric softener compositions used during the rinse cycle of the laundering process.
Patent CA-2084632-A1 (CA)
Inventor: LEBLANC RAYMOND
IPC: E03F5/02
Filed: 1992-12-04
Abstract: L'invention concerne une cunette amovible ajustable destinée à être insérée dans un regard d'égout de façon à réunir les extrémités de conduites d'égout débouchant dans ce regard. La cunette est constituée d'un bloc de préférence fait en béton, présentant une surface inférieure plane, un contour latéral façonné et dimensionné de façon à pouvoir être insérée dans le fond du regard d'égout et s'étendre entre les extrémités des conduites à réunir, et une surfacesupérieure façonnée pour former une rigole pourvue d'extrémités ouvertes ayant un rayon de courbure analogue à celui des conduites, la rigole ayant une hauteur etune tracé choisis pour réunir les conduites l'une à l'autre lorsque la cunette est insérée dans le regard et adéquatement ajustée. Avantageusement, la cunette comprend un dispositif d'ajustement permettant aux extrémités de la rigole d'être ajustées au même niveau que les radiers des conduites. Ce dispositif inclut au moins trois trous verticaux disposés à distance les uns des autres près de la périphérie de la cunette et dans chacun des desquels est incorporé un écrou fixérigidement à la cunette. Ce dispositif inclut également un nombre de boulons égal au nombre de trous, chaque boulon étant montée dans un trou et ayant une tête accessible depuis la surface supérieure de la cunette pour permettre son vissagedans le boulon. Chaque vis a aussi une pointe capable de sortir hors de la surface inférieure de la cunette lorsque la vis est vissée pour ainsi soulever la cunette par rapport au fond du regard jusqu'à ce qu'elle soit ajustée au niveau voulu. L'invention concerne également l'usage de cette cunette.
Patent CA-2084795-A1 (CA)
Title: Inhibitors of farnesyl protein transferase
Inventor: SINGH SHEO B
IPC: A61P43/00
Filed: 1992-12-08
Abstract: TITLE OF THE INVENTION INHIBITORS OF FARNESYL PROTEIN TRANSFERASE            ABSTRACT OF THE INVENTION         This invention relates to pharmaceutical compounds of structural formula (I):                             I   and compositions and methods of treatment utilizing these compounds to inhibit farnesyl protein transferase and farnesylation of the oncogene protein Ras.
Patent CA-2085284-A1 (CA)
Title: A process for the preparation of highly pure aromatic diurethanes and/or polyurethanes
Inventor: FRIEDERICHS WOLFGANG
IPC: C07C269/04
Filed: 1992-12-14
Abstract: Mo3814 LeA 28,779 A PROCESS FOR THE PREPARATION OF HIGHLY PURE   AROMATIC DIURETHANES AND/OR POLYURETHANES                   ABSTRACT OF THE DISCLOSURE    This invention relates to a process for the preparation of highly pure aromatic diurethanes and/or polyurethanes by reaction of the corresponding aromatic diamines and/or polyamines with unsubstituted carbamates with the release of ammonia. The reaction is carried out in the presence of excess carbamates. The resultant reaction mixture is freed from any solvents used, and the formed aromatic diurethanes and/or polyurethanes are purified by extraction with water.
Patent CA-2087775-A1 (CA)
Title: Shaving device
Inventor: CALDWELL CHRISTINE
IPC: B26B19/34
Filed: 1993-01-21
Abstract: BP File No. 6591-002 ABSTRACT OF THE DISCLOSURE           There  is  provided  a  shaving device that is useful for shaving textile products. The shaving device includes a housing having a first open end adapted for connecting the device to a vacuum cleaner. A turbine is located within the housing and is connected by a shaft to a  cutting head.  The  airflow generated by the vacuum cleaner causes the turbine to rotate the cutting head. There  is  also  provided  a  perforated  screen  that  is attachable to the housing to cover the cutting head.
Patent CA-2090156-A1 (CA)
Title: Heterobicyclic compounds
Inventor: LEONARDI AMEDEO
IPC: A61K35/00
Filed: 1993-02-23
Abstract: ABSTRACT          Heterobicyclic Compounds There are disclosed compounds of the general formula   The  heteroatom X  is  preferably  oxygen,  but may have  other values. The group W is preferably a carbonyl group, but may have other  values.  The  preferred  heterocyclic  ring  is  thus  a 4-oxo-4H-1-benzopyran ring. This may have a wide range of R2, R3, R6 and R7 substituents. Y is a linking group, chosen from a wide range,  but including -COO-  ,  -CONH-  ,  -O-  , -SO2- and -SO2NH-. Z is an alkylene chain, and B is a complex amine. These compounds  and  their  prodrugs,  enantiomers,  diastereoisomers, N-oxides and pharmaceutically acceptable salts are useful for the  treatment  of  hypertension  and  urinary  tract  troubles associated  with  benign  prostatic  hypertrophy,  and  for  the treatment of other diseases.
Patent CA-2090451-A1 (CA)
Title: Process and plant for separating solid and/or liquid particles and/or polluting gas from a gas stream
Inventor: AUER WERNER
IPC: B01D53/34
Filed: 1991-06-28
Abstract: A process and device are disclosed for separating solid and/or lliquid particles and/or polluting gas from a gas stream by means of a washing liquid finely distributed in a gaseous phase and introduced in the gas stream within a gas washer. The two-component nozzles are distributed over the whole cross-section of the washer, preferably on a plane that extends perpendicularly to the gas flow direction.
Patent CA-2091489-A1 (CA)
Title: Gelation of water soluble polymers
Inventor: MORADI-ARAGHI AHMAD
IPC: C08K5/00
Filed: 1993-03-11
Abstract: A gelable composition and process are disclosed that delay the gelation and increase the gel strength of gelled water soluble acrylamida-containing polymers contains: (1) a water dispersible first crosslinking compound selected from the group consisting of p-aminosalicylic acid, furfuryl alcohol, RArOC(O)R' and HOArC(O)OR" wherein Ar represents a phenyl group which can be substituted or non-substituted; R is a hydrogen or a carboxylic group; R' is a C1-C6 alkyl; R" is a hydrogen, a phenyl group, or a C1-C6 alkyl; and when R is a carboxylic group, R and C(O)OR" can be at ortho, mete, or pare position with respect to the OC(O)R' group and the OH group, respectively; (2) a water dispersible second crosslinking compound selected from the group consisting of aldehydes and aldehyde-generating compounds; (3) a water soluble acrylamide-containing polymer; and (4) water.
Patent CA-2095134-A1 (CA)
Inventor: PESHECK PETER S
IPC: H05B6/74
Filed: 1991-09-30
Abstract: An apparatus is suitable for use in a microwave oven. An artificial dielectric (10) is located adjacent or within a food pro-duct cooking stack (40) in the microwave oven. A support media (24) supports the artificial dielectric (10) in the cooking stack (40) at a desired distance from the oven shelf (18). The artificial dielectric (10) has properties suitable so that the cooking stack (40) can be positioned in the microwave oven to achieve desired cooking performance.
Patent CA-2100276-A1 (CA)
Title: Silicone emulsion for personal care application
Inventor: GEE RONALD P
IPC: C09K23/54
Filed: 1993-07-12
Abstract: SILICONE EMULSION FOR PERSONAL CARE APPLICATION           ABSTRACT     A silicone oil-in-water emulsion composition and a method of topically treating human skin with the composition. The emulsion constitutes water, a silicone oil and at least two nonionic emulsifiers.  Each nonionic emulsifier is a solid at room temperature.  One nonionic emulsifier has an HLB value less than 8.0, while the other nonionic emulsifiers has an HLB value greater than 15Ø
Patent CA-2100574-A1 (CA)
Title: Aryl macrocyclic compositions for treating viral infections
Inventor: HWANG KOU M
IPC: A61K31/765
Filed: 1992-01-27
Abstract: A composition for use in inhibiting cell infection by an enveloped virus, by administering to an infection site, a therapeutically effective amount of a macrocyclic compound composed of aryl ring subunits connected one to another by ring-attached bridge linkages, and containing sulfonic acid-derived substituents carried on non-bridge atoms of the subunits. In one preferred embodiment, the composition also includes an anti-viral nucleoside analog compound.
Patent CA-2101412-A1 (CA)
Title: Interferometric tunable optical filter
Inventor: WEBER JEAN-PIERRE
IPC: H01S5/0625
Filed: 1993-07-27
Abstract: An interferometric tunable optical filter selects a predetermined wavelength or wavelengths from a wavelength division multiplexed signal. The optical filter splits an input signal into a plurality of waveguide branches. In each branch, the amplitude and phase of the signal can be individually controlled. The signals are then recombined. The resulting interference gives a wavelength dependent transmission spectrum that can be adjusted as desired.
Patent CA-2101866-A1 (CA)
Inventor: MORGAN JACK L
IPC: B25B13/06
Filed: 1993-08-04
Abstract: A security nut, which can be tightened on to a bolt but not slackened has a body which is dome shaped and through which a threaded bore passes. The external dome-shaped surface of the body is provided with grooves which have diverging walls which can be engaged by driving faces of a socket tool to tighten the nut but not to slacken it. The dome-shape of the body makes it virtually impossible to grip it to slacken the nut.
Patent CA-2103005-A1 (CA)
Title: Display and dispenser unit for particulate products
Inventor: YEE JACK T C
IPC: G07F11/62
Filed: 1993-11-12
Abstract: ABSTRACT OF THE DISCLOSURE            A display and dispenser device for piece goods, particularly candy and dried foodstuffs such as peas or beans. The device includes a number of containers for the goods, each having an enclosing container wall including a transparent front wall provided with an access opening and a movable door closing the opening.  The containers are arranged around a generally horizontal axis to form a display unit.  The device also includes a support for the display unit permitting rotation of the unit about the central axis.  An arrangement is also provided to prevent opening of the doors on each of the containers, except for the doors on one or more containers in predetermined dispensing station around the axis.  The contents of the containers are visible to the customer and display unit can be rotated about the axis to position a desired container in the dispensing station where the container door can be opened and the contents removed. As the display unit is rotated, the contents of the containers tumble about the interiors of the containers and present a noticeable visual display and a rattling sound that attracts attention and interest among potential customers.
Patent CA-2103150-A1 (CA)
Title: Precision forming apparatus, method and article
Inventor: MERKLE KENNETH L
IPC: F16L43/00
Filed: 1992-05-15
Abstract: The apparatus comprises a die cavity (33) which conforms with the shape of a portion of a part to be formed, a punch (29) with a cavity having end walls which conforms (43, 44) with the shape of another portion of the part to be formed, and means for causing relative movement of the die and the punch. The blank (21) and the fitting (20) have a microstructure wherein substantially all of the grain is oriented parallel to the longitudinal axis thereof. The method comprises producing a billet (22) having a maximum dimension in a given direction less than X, placing the billet in the die (31), while the punch (29) and the die (31) are separated, so that punch/die relative movement will force the part of the billet having the maximum dimension less than X between the opposed walls where the cavity has the minimum lateral dimension of X, and causing relative movement between the punch and the die.
Patent CA-2108234-A1 (CA)
Inventor: WALSH MARTIN J
IPC: B65D69/00
Filed: 1993-10-12
Abstract: ABSTRACT OF THE DISCLOSURE A method of attaching paving stones together to allow for ease of handling, transportation and installation. This method, which is most applicable to pavingstones made from materials lighter than brick or concrete, utilizes a flexible backing or screen to which the stones are adhered. The stones can be assembled in various multiple units and in different shapes. The layout can be predetermined and the sheets laid quickly in pre-cut sections.
Patent CA-2108663-A1 (CA)
Inventor: MAHIEUX YANNICK
IPC: G10L21/02
Filed: 1993-02-18
Abstract: 2108663 9317508 PCTABS00163 L'invention concerne un procédé et un système de traitement des prééchos d'un signal audio-numérique. Les échantillons x(n) sont codés par blocs par transformée fréquentielle en coefficients y(k), puis transmis en coefficients Cy(k), décodés en coefficients y'(k) puis traités par transformée fréquentielle inverse pour reconstituer le signal d'origine après transmission x'(n). Au cours du processus de codage, après codage des coefficients pour transmission des coefficients codés Cy(k), une étape de décodage de ces coefficients codés Cy(k) et de traitement par transformée fréquentielle inverse pour reconstituer le signal décodé x"(n), sensiblement identique au signal x'(n), et le gabarit optimal de filtrage est déterminé pour reconstituer le signal d'origine x(n). Les coefficients codés Cy(k) et les paramètres de gain et de gabarit de filtrage sont transmis simultanément vers le décodage. Le filtrage adapté du signal d'origine après transmission et traitement xt(n). Application au traitement des signaux audio-numériques dans l'industrie des phonogrammes ou vidéogrammes.
Patent CA-2111771-A1 (CA)
Title: Composite powdered metal combustion seal ring
Inventor: WILLIS HARRY G JR
IPC: F16J15/08
Filed: 1993-12-17
Abstract: COMPOSITE POWDERED METAL COMBUSTION SEAL RING    ABSTRACT OF THE DISCLOSURE              An annular combustion seal ring for an engine gasket includes  a  central  section  having  a  generally  circular cross-section and at least one tab section extending radially away  from  the  central  section.   The  ring  is formed  from  a homogeneous  composite  powdered  metal  with  material  zones  of varying densities.  The composite powdered metal combustion seal ring has numerous advantages.  Not only is it possible to design and manufacture a ring having a desired yield strength in both the vertical  and hoop directions,  but  the  stiffness  along a particular axis may be selectively varied as a function of seal loading.  Also, the varying density zones may provided by layers of material.   In other aspects of  the invention,  the powdered metal  may be  primarily  titanium with  trace  elements  of  the composite powdered metal  providing  lubrication  to  reduce  the coefficient of friction at the ring's outer surface.
Patent CA-2116183-A1 (CA)
Inventor: PEIFFER HERBERT
IPC: B65D65/40
Filed: 1994-02-22
Abstract: Abstract of the Disclosure A   transparent,    non-heat-sealable,    oriented, multilayer polyolefin film is described.  It includes a base layer which contains polypropylene, and at least one non-heat-sealable outer layer.   The non-heat-sealable outer layer contains from 0.1 to 0.6% by weight of SiO2, based on the weight of the outer layer, which has been subjected to organic aftertreatment and has  a mean particle diameter of from 2 to 6 µm, preferably from 4 to 5 µm.  Also described are a process for the production of the multilayer film and the use thereof.
Patent CA-2116740-A1 (CA)
Title: Non-fat processed cheese
Inventor: JACKSON LINDA K
IPC: A23C19/082
Filed: 1994-03-01
Abstract: The present invention is directed to a low-fat processed cheese manufactured from skim milk cheese. In the method of the invention, a mixture of skim milk cheese, a low viscosity bulking agent and an emulsifying salt is provided. The mixture is heated to an elevated temperature of from about 175° F. to about 240° F. The mixture is held at the elevated temperature for a period of from about 0.5 minutes to about 8 minutes to provide a homogeneous molten cheese mass. The cheese mass is then packaged to provide a low tat processed cheese. The low-fat processed cheese of the invention is particularly suitable for the manufacture of processed cheese slices.